23. Based on the article, which of the following statements is true?
(A) On average, 4.3 billion people fly each year.
(B) The tourist industry is growing about 5 percent per year.
(C) Transportation taken by tourists accounts for 2 percent of the world’s carbon emissions.
(D) The number of people traveling by airplane increased by 38 million from 2017 to 2018.

答案：登入後查看
統計： A(19), B(24), C(94), D(184), E(0) #2431802

詳解 (共 2 筆)

#5790635
(A) On average平均而言   4.3 billion people是2018年
 
(B) 是4%
 
(C) 不是指遊客乘坐的交通工具 
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#4364612
(A) 直接從一大篇文章裡找關鍵字 4....
(共 603 字，隱藏中）
前往觀看
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